Skeleton Archers are a type of monster that, as their name describes them as, archers that are skeletons. There is a stronger version of it called a Skeleton Archer Boss, who have a green helmet on to differentiate between the two.
Their attacks are identical to the Archer class, except they will never shoot more than one arrow out at a time for each and every attack. They sometimes take aim and shoot an arrow at an enemy if close by. They commonly run from players, using a dash attack that is the same as the Archer's, along with their retaliation attack when they get knocked down.